/Engine/Source/Runtime/Engine/Public/GeomTools.h
Transform triangle from 2D to 3D static-mesh triangle.
namespace FGeomTools { [FClipSMPolygon](API\Runtime\Engine\FClipSMPolygon) FGeomTools::Transform2DPolygonToSMPolygon ( const [FUtilPoly2D](API\Runtime\Engine\FUtilPoly2D) & InTri, const FMatrix & InMatrix ) }